Pedido de licença compulsória
#20.1
07/12/1988
RPI 925
Application data
Number
PI8301766Type
Filing
Publication
The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Enichem Elastomeri S.p.A.
IT
Enichem Polimeri S.p.A.
IT
Enoxy Chimica S.p.A.
IT
Inventors
A. C. (pessoa física)
IT
L. R. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
07/12/1988
RPI 925
06/21/1988
RPI 922
#16.1
08/25/1987
RPI 879
#13.1
03/31/1987
RPI 858
#9.1
10/29/1986
RPI 836
#6.1
12/17/1985
RPI 791
#7.1
04/30/1985
RPI 758
#4.1
05/08/1984
RPI 707
#3.1
12/13/1983
RPI 686
#2.1
05/24/1983
RPI 657
#21.1
Patente extinta em 04/04/98
07/01/2008
RPI 1956
Não acolhimento da pretensão do titular da patente, apresentada através da petição de número RJ 012636 de 01/06/98, com fundamento no Parecer DIRPA/Nº 01/97.
12/08/1998
RPI 1457
From the same holder
Same category
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